Home / 2,568,168.57-3,538,366.14-1,695,448.96

Finding the Fourth Proportional to 2,568,168.57, 3,538,366.14 and 1,695,448.96

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Solution

The fourth proportional to 2,568,168.57, 3,538,366.14 and 1,695,448.96 is: 2,335,952.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,168.57 : 3,538,366.14 = 1,695,448.96 : x
  2. Step 2: Convert to fraction form
    2,568,168.57/3,538,366.14 = 1,695,448.96/x
  3. Step 3: Cross multiply
    2,568,168.57x = 3,538,366.14 × 1,695,448.96
  4. Step 4: Simplify right side
    2,568,168.57x = 5,999,119,192,162.22
  5. Step 5: Solve for x
    x = 5,999,119,192,162.22/2,568,168.57
  6. Step 6: Final answer
    x = 2,335,952.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.